[INFO] cloning repository https://github.com/hymm/lender-dyn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hymm/lender-dyn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhymm%2Flender-dyn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhymm%2Flender-dyn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 671376664d91ba708de65339b973cb6fe53efcac
[INFO] checking hymm/lender-dyn against master#57f772f25c5ce2bd870d6f8c3ab318eaee5a3326 for pr-133502-22
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhymm%2Flender-dyn" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/hymm/lender-dyn
[INFO] finished tweaking git repo https://github.com/hymm/lender-dyn
[INFO] tweaked toml for git repo https://github.com/hymm/lender-dyn written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hymm/lender-dyn on toolchain 57f772f25c5ce2bd870d6f8c3ab318eaee5a3326
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hymm/lender-dyn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55c484f587428d2345355273b5635f194b6425739154c20bfa47ee7c09a581eb
[INFO] running `Command { std: "docker" "start" "-a" "55c484f587428d2345355273b5635f194b6425739154c20bfa47ee7c09a581eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55c484f587428d2345355273b5635f194b6425739154c20bfa47ee7c09a581eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c484f587428d2345355273b5635f194b6425739154c20bfa47ee7c09a581eb", kill_on_drop: false }`
[INFO] [stdout] 55c484f587428d2345355273b5635f194b6425739154c20bfa47ee7c09a581eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d152decbb47b05359886d5eae5a1418d8dc56573fa17febf40dd1b13404591ab
[INFO] running `Command { std: "docker" "start" "-a" "d152decbb47b05359886d5eae5a1418d8dc56573fa17febf40dd1b13404591ab", kill_on_drop: false }`
[INFO] [stderr]     Checking lender_dyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `phantom_variance_markers` is declared but not used
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(phantom_variance_markers)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: internal compiler error: /rustc-dev/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/compiler/rustc_borrowck/src/universal_regions.rs:931:36: cannot convert `'!8_0.Named(DefId(0:125 ~ lender_dyn[0066]::tests::{impl#1}::Lend::'this))` to a region vid
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (25) panicked at /rustc-dev/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/compiler/rustc_borrowck/src/universal_regions.rs:931:36:
[INFO] [stderr] Box<dyn Any>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7d6d0cc6e429 - <<std[d8e27a798ac591a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c06942a2a94c1da]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x7d6d0d215f88 - core[c06942a2a94c1da]::fmt::write
[INFO] [stderr]    2:     0x7d6d0cc84e56 - <std[d8e27a798ac591a6]::sys::stdio::unix::Stderr as std[d8e27a798ac591a6]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x7d6d0cc445fe - std[d8e27a798ac591a6]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x7d6d0cc61ae3 - std[d8e27a798ac591a6]::panicking::default_hook
[INFO] [stderr]    5:     0x7d6d0bc5bd11 - std[d8e27a798ac591a6]::panicking::update_hook::<alloc[7b226f3ff87b98bc]::boxed::Box<rustc_driver_impl[37296426d93435fb]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x7d6d0cc61dc2 - std[d8e27a798ac591a6]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x7d6d0bc8ae91 - std[d8e27a798ac591a6]::panicking::begin_panic::<rustc_errors[46714a60923cb580]::ExplicitBug>::{closure#0}
[INFO] [stderr]    8:     0x7d6d0bc83e86 - std[d8e27a798ac591a6]::sys::backtrace::__rust_end_short_backtrace::<std[d8e27a798ac591a6]::panicking::begin_panic<rustc_errors[46714a60923cb580]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]    9:     0x7d6d0bc83beb - std[d8e27a798ac591a6]::panicking::begin_panic::<rustc_errors[46714a60923cb580]::ExplicitBug>
[INFO] [stderr]   10:     0x7d6d0bc96371 - <rustc_errors[46714a60923cb580]::diagnostic::BugAbort as rustc_errors[46714a60923cb580]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   11:     0x7d6d0c268ce9 - rustc_middle[40363dd6f1602683]::util::bug::opt_span_bug_fmt::<rustc_span[b607ea9b532f8542]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   12:     0x7d6d0c268e72 - rustc_middle[40363dd6f1602683]::ty::context::tls::with_opt::<rustc_middle[40363dd6f1602683]::util::bug::opt_span_bug_fmt<rustc_span[b607ea9b532f8542]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   13:     0x7d6d0c2596ab - rustc_middle[40363dd6f1602683]::ty::context::tls::with_context_opt::<rustc_middle[40363dd6f1602683]::ty::context::tls::with_opt<rustc_middle[40363dd6f1602683]::util::bug::opt_span_bug_fmt<rustc_span[b607ea9b532f8542]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   14:     0x7d6d09538274 - rustc_middle[40363dd6f1602683]::util::bug::bug_fmt
[INFO] [stderr]   15:     0x7d6d0e04a7c3 - rustc_type_ir[a2bd68ef69a3e65d]::relate::structurally_relate_tys::<rustc_middle[40363dd6f1602683]::ty::context::TyCtxt, rustc_borrowck[4dba68309ce54fc1]::type_check::relate_tys::NllTypeRelating>::{closure#0}
[INFO] [stderr]   16:     0x7d6d0e047c52 - rustc_type_ir[a2bd68ef69a3e65d]::relate::structurally_relate_tys::<rustc_middle[40363dd6f1602683]::ty::context::TyCtxt, rustc_borrowck[4dba68309ce54fc1]::type_check::relate_tys::NllTypeRelating>::{closure#0}
[INFO] [stderr]   17:     0x7d6d0e086e27 - <rustc_borrowck[4dba68309ce54fc1]::type_check::TypeChecker as rustc_middle[40363dd6f1602683]::mir::visit::Visitor>::visit_body
[INFO] [stderr]   18:     0x7d6d0e0555df - rustc_borrowck[4dba68309ce54fc1]::type_check::type_check
[INFO] [stderr]   19:     0x7d6d0de8313e - <rustc_borrowck[4dba68309ce54fc1]::root_cx::BorrowCheckRootCtxt>::do_mir_borrowck
[INFO] [stderr]   20:     0x7d6d0de7eb9e - rustc_borrowck[4dba68309ce54fc1]::mir_borrowck
[INFO] [stderr]   21:     0x7d6d0de7e9ed - rustc_query_impl[fa3dbc2510461b43]::query_impl::mir_borrowck::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   22:     0x7d6d0d31f066 - rustc_query_impl[fa3dbc2510461b43]::execution::try_execute_query::<rustc_data_structures[816f1ffabd7ba593]::vec_cache::VecCache<rustc_span[b607ea9b532f8542]::def_id::LocalDefId, rustc_middle[40363dd6f1602683]::query::erase::ErasedData<[u8; 8usize]>, rustc_middle[40363dd6f1602683]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   23:     0x7d6d0d31e703 - rustc_query_impl[fa3dbc2510461b43]::query_impl::mir_borrowck::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   24:     0x7d6d0e15829a - <rustc_middle[40363dd6f1602683]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_interface[66f5197f454081a5]::passes::run_required_analyses::{closure#2}::{closure#0}>::{closure#0}
[INFO] [stderr]   25:     0x7d6d0e1576f6 - rustc_interface[66f5197f454081a5]::passes::analysis
[INFO] [stderr]   26:     0x7d6d0e36a449 - rustc_query_impl[fa3dbc2510461b43]::execution::try_execute_query::<rustc_middle[40363dd6f1602683]::query::caches::SingleCache<rustc_middle[40363dd6f1602683]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   27:     0x7d6d0e36a0a9 - rustc_query_impl[fa3dbc2510461b43]::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   28:     0x7d6d0e3a6dbc - rustc_interface[66f5197f454081a5]::interface::run_compiler::<(), rustc_driver_impl[37296426d93435fb]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   29:     0x7d6d0e3803fe - std[d8e27a798ac591a6]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[66f5197f454081a5]::util::run_in_thread_with_globals<rustc_interface[66f5197f454081a5]::util::run_in_thread_pool_with_globals<rustc_interface[66f5197f454081a5]::interface::run_compiler<(), rustc_driver_impl[37296426d93435fb]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   30:     0x7d6d0e380b2d - <std[d8e27a798ac591a6]::thread::lifecycle::spawn_unchecked<rustc_interface[66f5197f454081a5]::util::run_in_thread_with_globals<rustc_interface[66f5197f454081a5]::util::run_in_thread_pool_with_globals<rustc_interface[66f5197f454081a5]::interface::run_compiler<(), rustc_driver_impl[37296426d93435fb]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[c06942a2a94c1da]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   31:     0x7d6d0e3818ec - <std[d8e27a798ac591a6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   32:     0x7d6d0808aaa4 - <unknown>
[INFO] [stderr]   33:     0x7d6d08117a64 - clone
[INFO] [stderr]   34:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2026-05-16T07_11_01-20.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.97.0-nightly (57f772f25 2026-04-30) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [mir_borrowck] borrow-checking `tests::can_compile_inline`
[INFO] [stderr] #1 [analysis] running analysis passes on crate `lender_dyn`
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `lender_dyn` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/bin/rustc --crate-name lender_dyn --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=58d6ec4ab18106d2 -C extra-filename=-0deebeb6c4b633de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "d152decbb47b05359886d5eae5a1418d8dc56573fa17febf40dd1b13404591ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d152decbb47b05359886d5eae5a1418d8dc56573fa17febf40dd1b13404591ab", kill_on_drop: false }`
[INFO] [stdout] d152decbb47b05359886d5eae5a1418d8dc56573fa17febf40dd1b13404591ab
